baber/WOPTO huggingface dataset:
Patent JP-H03223035-A (JP)
Title: Sheet separator
Inventor: OKUTSU KOICHI
IPC: B65H3/54
Filed: 1990-01-29
Abstract: PURPOSE:To always perform a fixed amount of flapping so as to surely separate a sheet by actuating the second air cylinder with a downward action stop position of the first air cylinder serving as the reference and moving upward a sucker board to which the sheet is sucked. CONSTITUTION:The first supporting member 20, having suckers 28, 30 and the second air cylinder 46, and the second supporting member 22, having suckers 34, 36 and a retaining member 48, are provided. After a lowering movement of the two supporting members 20, 22 by action of the first air cylinder 16 is stopped due to contact of the retaining member 48 with a sheet 50, the first supporting member 20 is lifted by action of the second air cylinder 46 so as to fold upward both ends of the sheet 50 in the uppermost layer, sucked to the suckers 28, 30, and also blowing air from air nozzles 38, 40 below the sheet 50 so as to separate it from a sheet in the next layer. In this way, the sheet can be surely separated by providing always a fixed amount of flapping in the sheet in the uppermost layer.
Patent JP-S56115960-A (JP)
Title: Electric resistance measuring apparatus
Inventor: KATOU RIYOUZOU
IPC: G01R27/14
Filed: 1980-02-19
Abstract: PURPOSE:To make it possible to remove the noise of the inductive voltage or the thermoelectromotive force for counting out the correct resistance value by making to flow the chopped constant-current to a sample for taking the difference in the potential difference of both ends of the sample at the time of conduction and nonconduction of the current. CONSTITUTION:The current is made to flow from the constant current source 2 through a chopper 3 to the sample 1. The potential difference taken out through the lead wire 4 is held by the sample hold circuits 6-1 and 6-2 through the amplifier 5. From the signal held by the SH circuit the portion of DC of the inductive voltage is eliminated by taking the difference through the substraction circuit 8. For avoiding the output of the spike noise of FET of the SH circuit the sampling signal (d) of the AD converter 9 is set so that the phase thereof forwards than the timing signals (b) and (c) to be controlled by the timing logic circuit 12. The output of the AD converter 9 is put out to the recording terminal 11 through the DA converter 10.
Patent JP-S63187249-A (JP)
Title: Electrophotographic sensitive body
Inventor: TSUKAMOTO KOJI
IPC: G03G5/06
Filed: 1987-01-30
Abstract: PURPOSE:To improve the photosensitivity and light fatigue resistance of a photosensitive body by using a benzoindole skeleton-contg. polymer for an electric charge transfer layer. CONSTITUTION:The benzoindole skeleton-contg. polymer expressed by the formula is used as the effective component of the charge transfer layer of the function sepn. type photosensitive body. In the formula, X denotes H, alkyl, amino, aryl, etc.; m, n denote positive integers. The polymer expressed by the formula is synthesized by, for example, polycondensation reaction of, for example, dihalogenated benzoindole and alkane diol. The photosensitive layer is formed by, for example, coating a chloroform soln. of the polymer expressed by the formula on an electric charge generating layer contg. an aluminum chloride phthalocyanine pigment and drying the coating. The photosensitive body having the high sensitivity and the excellent light fatigue resistance is obtd. if the polymer expressed by the formula is used.
Patent JP-2000212407-A (JP)
Title: Ester-based elastomer
Inventor: MATSUMOTO HIROTAKE
IPC: C08L71/02
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To attain excellent flexibility and mechanical characteristics, compression set in particular, at a high temperature by allowing an elastomer to comprise a block copolymer of a polyester-based copolymer with a polyether linked together by an isocyanate and have a specific storage elastic modulus. SOLUTION: There is provided an elastomer comprising a block copolymer of a polyester-based copolymer composed of 50-95 wt.% of a short chain component of formula I and 50-5 wt.% of a long chain component of formula II with a polyether composed of formula III linked together by an isocyanate component of formula IV or V and having a storage elastic modulus (23 deg.C) of 4×107-4×108 Pa. In the formulae, R0 is a 6-12C hydrocarbon; R1 and R3 are each a 2-8C alkylene; R2 is -R-O having a number average mol.wt. of 500-5,000 (wherein R is a 2-8C alkylene); and R4 is a 2-15C alkylene, phenylene or a combination of methylene with phenylene.
Patent JP-S56117305-A (JP)
Title: Pcm recording and reproducing device
Inventor: KANAZAWA YASUNORI
IPC: H03M13/00
Filed: 1980-02-20
Abstract: PURPOSE:To discriminate between a data block and control signal block from an initial condition value, by generating error detection words of a sampling signal word and control signal word by using different initial condition values. CONSTITUTION:At a recording side, when CRC (Cyclic Redundancy Check Codes) adding circuit 7 adds an error detection word to a sampling signal words, an initial condition value is set to ''0'', for example, to generate CRC. When CRC is added to a control signal, the initial condition value is set to ''1'' for generation. In reproduction, the initial condition value is extracted by information extracting circuit 16 and then supplied to change-over circuit 17, so that discriminated pieces of information will be outputted from sampling word output terminal 18 and control signal output terminal 19. Thus, a discrimination between the data block and control signal block can be made.
Patent JP-S63186421-A (JP)
Title: Crystal growth method
Inventor: SUGAWARA KAZUSHI
IPC: H01L21/205
Filed: 1987-01-28
Abstract: PURPOSE:To reduce EPD near the surface of a GaAs layer grown on an Si substrate by a method wherein the growing processes of compound semiconductor respectively include more than two times of the low temperature growing process at the temperature not exceeding 500 deg.C as well as the high temperature growing process at the temperature exceeding 600 deg.C. CONSTITUTION:After the heat treatment (a) only (effecting no crystal growth) heating an Si substrate at the temperature of around 900 deg.C, the low temperature growing process 3 at the temperature not exceeding 500 deg.C e.g. 400 deg.C and the high temperature growing process 4 at the temperature exceeding 600 deg.C e.g 700 deg.C are alternately repeated several times. Besides, the thickness of respective low temperature grown GaAs layers 3 is specified to be 100-300Angstrom  while that of respective high temperature grown GaAs layers 4 is specified to be 1000Angstrom -2000Angstrom . At this time, if the GaAs layers are grown on the schedule as shown in figure, the propagation of transposition 5 on the surface of GaAs is restrained from occurring to restrict EPD near the surface of GaAs layer within the order of 10<4>cm<-2>. Through these procedures, said EPD can be improved considerably compared with the EPD (10<6>cm<-2>) in the two phase growing process.
Patent JP-H02198428-A (JP)
Title: Active matrix substrate for liquid crystal display device
Inventor: SAKAMOTO MIKIO
IPC: H01L21/336
Filed: 1989-01-27
Abstract: PURPOSE:To obtain the liquid crystal display device use active matrix substrate having a high yield and a high performance by making film thickness of an insulating film being under a display electrode part except a connecting point to at least an active element thicker than film thickness of an insulating film being under a matrix wiring part and protruding it. CONSTITUTION:This active matrix substrate is structured by making film thickness of an insulating film 106 being under a display electrode part 105 except a connecting point to at least an active element thicker than film thickness of an insulating film 104 being under a matrix wiring part, and protruding it. Accordingly, in its area, an even and satisfactory liquid crystal oriented film 113 is formed by rubbing, and a satisfactory liquid crystal display can be executed. Also, damage to an aluminum wiring and a TFT part caused by rubbing is scarcely generated and a structure of a high yield being free from a defect is formed. In such a way, the liquid crystal display device use active matrix substrate having a high yield and a high performance is obtained.
Patent JP-H05213506-A (JP)
Title: Dust removing method for web
Inventor: TSUJIMOTO HIROKAZU
IPC: G03G21/00
Filed: 1992-02-04
Abstract: PURPOSE:To surely remove dust sticking to a surface of a continuously traveling web by bringing a surface of a rotatable elastic roller whose surface is provided with adhesion into contact with at least one of an obverse and a reverse traveling surface of the continuously traveling web. CONSTITUTION:When a web 2 is drawn out from its wound state and respective obverse and reverse surfaces of the web 2 sequentially pass freely rotating adhesive rollers 3, 4, dust sticking to respective surfaces is removed by adhesion provided on surfaces of respective adhesive rollers 3, 4 so that dust removal on the obverse and the reverse surface of the web 2 can be performed. The web 2 after dust removal is then fed to a coating roller 6 via a guide roller 5 and required coating liquid is applied thereto by means of a coating device 7. For the adhesive rollers, 3, 4, rubber whose rubber hardness is 1 deg.-20 deg. and adhesion is 3-10g/cm<2> is used and formed into a rubber wrapped roller. With this constitution, dust sticking to the surfaces of the web 2 is surely removed.
Patent JP-H09206870-A (JP)
Title: Method for forming internal gear made of sheet metal and internal gear made of sheet metal
Inventor: KANEMITSU TOSHIAKI
IPC: F16D35/00
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To efficiently and accurately manufacture an internal gear made of metal sheet, and to provide the internal gear made of sheet metal capable of being used as a viscous coupling cover. SOLUTION: Mountain parts 202 and valley parts 203 which are alternately located in the circumferential direction are formed on the inner circumferential surface of a circumferential wall 102 using a cup-shaped work W made of sheet metal in which the cylindrical circumferential wall 102 continuous to a base plate part 101 is thicker than the base plate part so as to satisfy the inequalities of c/b<=1 and c/a>=1 where (a) is the thickness of the part corresponding to the valley part of the circumferential wall, (b) is the thickness of the part corresponding to the mountain part including the circumferential wall, and (c) is the thickness of the base plate part.
Patent JP-S60163406-A (JP)
Title: Metallic oxide magnetic material and magnetic film
Inventor: NAKAMURA HITOSHI
IPC: H01F10/18
Filed: 1984-02-03
Abstract: PURPOSE:To enable the recording and reproduction by semiconductor laser beam by reducing Curie temperature while maintaining properly high coersive force required for memory by substituting a part of Fe atoms in metallic oxide of MeO.n[Fe2O3] with Cr and In atoms. CONSTITUTION:By using metallic oxide magnetic material expressed by the formula I , (wherein Me=Ba or Sr, 0<x<=0.8, 0<y<=0.6, 5<=n<=6) for a target, the material is spread on a substrate 1 to the thickness of about 0.1-10mum by vacuum vapor deposition, spattering or ion plating with 500-700 deg.C of the substrate temperature to obtain a photomagnetic recording medium comprising a magnetic film 2 vertically magnetized. Because Curie temperatures of the metallic oxide magnetic substance or the magnetic film 2 are low, not only the recording sensitivity is high, but also resistance to corrosion from oxidation and light- transmitting property are provided. As the embodiments of metallic oxide magnetic materials, BaO6.0[Cr0.3In0.15Fe1.5O3], SrO6.0[Cr0.3In0.1Sm0.1 Fe1.5O3] and etc. are available.
Patent JP-H07230415-A (JP)
Title: Automatic transfer device for electronic mail
Inventor: UENO MAKIKO
IPC: H04L12/58
Filed: 1994-02-16
Abstract: PURPOSE:To automatically specify a next transfer destination in desired transfer order without investigating the next transfer destination at each time by the automatic transfer device for electronic mail when a document created in, for example, an enterprise organization is transferred as an electronic mail. CONSTITUTION:When document data using a document pattern that an originator desires are generated through the operation of an input part 12, an in- enterprise transfer pattern which is previously set in a transfer pattern storage part 19 is retrieved by a transfer pattern retrieval part 15 as an array of transfer levels corresponding to respective managers according to the document name and originator transfer level, a transfer destination setting part 16 sets the transfer destinations corresponding to the transfer pattern in a transfer destination storage part 20 as destination names stored in a transfer level storage part 18 corresponding to respective transfer levels and stores them in a transfer destination storage part 20, and a next transfer destination setting part 17 sets a next transfer destination according to the transfer destination data and sends it to the transfer destination data from a communication part 22 together with the document data stored in a RAM 14.
Patent JP-H11219797-A (JP)
Title: Lighting device for discharge lamp and lighting system
Inventor: KAKIYA TSUTOMU
IPC: H05B41/24
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device for a discharge lamp in which a filament can be preheated with a simple structure. SOLUTION: An inverter circuit 21 is connected to a direct current power source E, and field effect transistors Q11, Q12 are connected in series. Filaments FL1a, FL1b of a fluorescent lamp FL1 are connected between both terminals of the field effect transistor Q12 through a capacitor C11 and a ballast winding L11. The ballast winding L11 is a single turn type having a ballast part L11a and a preheating winding part L11b, and preheats the filament FL1a. A single turn type preheating winding L12 has an inductor part L12a and a preheating winding part L12b, and preheats the filament FL1b. Filaments FL2a, FL2b of a fluorescent lamp F12 are connected through a capacitor C15 and a ballast winding L15. A ballast winding L15 is a single turn type having a ballast part L15a and a preheating winding part L15b, and preheats the filament FL2a.  A single turn type preheating winding L16 has a inductor part L16a and a preheating winding part L16b, and preheats the filament FL2b.
Patent JP-S55113875-A (JP)
Title: Vacuum-sealing device and equipment
Inventor: NISHIKAWA SEIJI
IPC: C23C14/56
Filed: 1979-02-21
Abstract: PURPOSE:To decrease the quantity of influent gas during carrying-out or carrying- in of a hoop, by installing covers over whole rolls arranged at the hoop-inlet of a vacuum chamber so that the gaps made along the shape of the rolls may be minimized. CONSTITUTION:Along the plural rolls 2 arranged at the entrance of a vacuum chamber where a hoop 1 is plated are fitted a hoop surface cover 3a, a roll surface cover 3b, and a roll side cover 3c. These divided covers are assembled each other with O-rings and packings to form gaps of several millimeter between the covers and the rolls or the hoop. When the hoop 1 passes around the rolls 2 then into the vacuum chamber, hoop end gaps A, and the gaps B formed along the hoop surface and the roll surfaces show a minimum passage length of about (semi-roll circle)X2, and the gaps C between the cover and the roll sides a minimum passage length of about roll diameter X 2, so that the resistances of the passages to the air flow are increased, hence gas is hardly flows in the vacuum chamber.
Patent JP-S63188446-A (JP)
Title: Hardening method for ceramic mold for casting
Inventor: MAEDA MASAZUMI
IPC: B22C9/12
Filed: 1987-01-29
Abstract: PURPOSE:To drastically shorten the time in dehydration and hardening and to form the mold of stabilized quality without any crack, etc., by dehydrating the moisture by inputting a ceramic mold into a dielectric heating furnace together with a model after molding the ceramic mold. CONSTITUTION:A ceramic mold 1 is subjected to molding by inputting the ceramic material of the type of making a water as a binder or forming water at hardening time into a model 2. And the mold 1 is charged into a dielectric heating furnace 5 together with the model 2 immediately after molding and subjected to dielectric heating by adding a radiowave of 10-15MHz to an electrode plate 6 from a high frequency power source 6 to harden with dehydration to the mold inner part. The dehydration hardening time can extremely be shortened therefore and the dehydration can completely be performed up to the inner part, so the generation of a crack and distortion on the mold 1 is reduced and the mold of stabilized quality can be formed because of its being not left in the atmospheric air.
Patent JP-S60167847-A (JP)
Title: Device for controlling tension of travelling sheet, having dancer roller
Inventor: KATAOKA AKIRA
IPC: B65H23/195
Filed: 1984-02-07
Abstract: PURPOSE:To finely adjust the tension of a travelling sheet within a low tension range with the use of a device including a dancer roller, for controlling the tension of a travelling sheet, by maintaining the dancer roller at a predetermined level with the use of an automatic sheet speed control section, and as well by providing a push-out force control section which controls the position of the fixed end of a spring for supporting the dancer roller. CONSTITUTION:A device for controlling the tension of a travelling sheet with the use of a dancer roller, comprises a dancer roller 1 which is directly or indirectly supported by a spring 4 to carry out floating motion in accordance with variations in the tension of a travelling sheet S between front and rear guide rollers 2, 2 set along a sheet path, and an automatic sheet speed control section 5 detecting the floating motion of the dancer roller 1, for adjusting the feed speed of the sheet to return the dancer roller 1 to a predetermined position A. Further, there are provided a spring end drive section 6 which supports the fixed end 4a of a support spring 4 for supporting the dancer roller 1 at the predetermined position A, for moving the fixed end 4a in the directions in which the reacting force of the spring 4 is increased and decreased, and a push-out force control section 7 for controlling the spring end drive section 6 for the dancer roller 7 so that the resultant force of the reaction force of the spring 4 and the weight of the dancer roller 1 exerts a predetermined tension to the travelling sheet S.
Patent JP-H02201390-A (JP)
Title: Image forming device
Inventor: TANIMOTO KOJI
IPC: G03G15/04
Filed: 1989-01-31
Abstract: PURPOSE:To obtain a good-quality image by providing gradation information more than the gradation information of transmitted image data. CONSTITUTION:A latent image is formed on an image carrier 30 by a latent image forming means and developer adhering to a developed image developed by a developing means is detected. The 2nd image data having the number of gradation corresponding to the detected density is written in a memory for storing the 2nd image data having larger number of gradation than the number of gradation of the 1st image data in response to the 1st image data having the number of gradation which shows the degree of variable density of the image. Namely, the image data having larger number of gradation than the number of gradation of the transmitted image data is stored in the memory. Thus, the good-quality image is formed without receiving the effect of the change of environment such as temperature and humidity, etc.
Patent JP-H10222914-A (JP)
Title: Disc changer
Inventor: SATO NOBUHIRO
IPC: G11B17/26
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To transfer a disc holder surely to a predetermined position in the vicinity of a reproducing means even when the disc holder is not located at a predetermined position in a magazine while preventing malfunction due to incorrect setting. SOLUTION: A magazine 6 is inserted through the magazine insertion port 5a of a case 1 into a magazine containing section 4. The magazine insertion port 5a has dimensions substantially equal to the external dimensions of the magazine 6. A plurality of disc holders 7 contained in the magazine 6 are drawn out through engagement of the engaging part 7a thereof with the protrusion of a holder draw-out member and secured to a predetermined containing position in the magazine 6 through engagement of the securing protrusion 7b thereof and the spring 6b of the magazine 6. The spring 6b and the securing protrusion 7b are shaped to attract the disc holder 7 to the predetermined containing position. The position regulating end 7c of the disc holder 7 is regulated by the magazine insertion port 5a at the time of inserting the magazine 6.
Patent JP-H03227988-A (JP)
Title: Spirooxazine-based compound and photosensitive material using the same compound
Inventor: MURAYAMA TETSUO
IPC: G02B5/23
Filed: 1990-01-30
Abstract: NEW MATERIAL:A compound expressed by formula I [n is 1-4; R<1> is (substituted) alkyl, (substituted) alkenyl, (substituted) aryl, etc., provided that R<1> is not (substituted) 1-5C alkyl when n is 1; R<2> and R<3> are alkyl, alkoxyalkyl, etc.; A is alkylene; R<4> is -NRR' (R and R' are H, alkyl, etc.); R<5> to R<9> are H, cyano, alkyl, nitro, halogen, OH, carboxyl, etc.]. EXAMPLE:A compound expressed by formula II. USE:A fast photochromic photosensitive material, excellent in contrast and capable of exhibiting a high coloring density. PREPARATION:A indolenine derivative expressed by formula III is alkylated with a p-toluenesulfonic acid ester expressed by formula IV and then reacted with a nitrosohydroxy derivative expressed by formula V and an ammonia or amines expressed by the formula NHRR'.
Patent JP-H05215564-A (JP)
Title: Automobile position measuring apparatus
Inventor: ITO JUNICHI
IPC: G01C21/00
Filed: 1992-02-05
Abstract: PURPOSE:To highly accurately measure a position and an altitude by automatically measuring an attaching angle error of an inertial navigation system(INS) and a scale factor error of an odometer. CONSTITUTION:An azimuth psi and a posture angle theta of an INS are calculated by a posture-azimuth calculating means 27 with an output from a sensor 17 of the INS 23. The psi, theta values of posture and azimuth installation are subjected to additional correction with installation error angles deltatheta, deltapsi by an error correction calculating means 28. On the other hand, the number of rotations (n) detected by an odometer 24 is multiplied by a scale factor of the odometer 24 by a scale calculating means 29 to obtain an automobile speed DELTAL. The calculation is performed with an error c5 A of the scale factor A of the odometer 24 corrected. The automobile speed, DELTAL, a corrected posture angle theta' and an azimuth angle psi are used to obtain and output automobile positions N, E and an altitude H by a position-altitude calculating means 31. The positions NG, EG and the altitude HG are output in north and east coordinates from a GPS receiver 25. Errors deltatheta, deltapsi, deltaA are calculated by an error calculating means 32 to apply them respectively to the posture-azimuth installation error calculating means 28 and the scale calculating means 29 to have them used in correction calculation.